Bathtub



FIG. 1 is a top plan view of a bathtub showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right end elevational view thereof;

FIG. 6 is a left end elevational view thereof;

FIG. 7 is a cross sectional view taken along line 7--7 of FIG. 1; and

FIG. 8 is a cross sectional view taken along line 8--8 of FIG. 1. 

The ornamental design of a bathtub, substantially as shown. 